Method Query_LoadObjectsByIdsSql(string, int)

SQL for loading objects by IDs as JSON.
PostgreSQL: SELECT get_object_json(id, 10)::text FROM unnest(ARRAY[...])
MSSQL: SELECT dbo.get_object_json(_id, 10) FROM _objects WHERE _id IN (...)

string Query_LoadObjectsByIdsSql(string idsString, int maxDepth)